UK sanctions Huobi-linked crypto network over alleged Russia finance support

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UK sanctions Huobi-linked crypto

Highlights

UK sanctions target Huobi-linked HTX, regional crypto exchanges including Bitpapa, and Russia-oriented payment network A7 over alleged sanctions evasion support for Russia.
A7, created by Promsvyazbank and sanctioned last May, claims to handle up to 19% of Russia's foreign trade transactions, though the figure is unverified.
Kyrgyzstan and affiliated entities, including the issuer of A7A5 stablecoin, face increased Western scrutiny as Central Asia is accused of enabling alternative Russian payment routes.

Sanctions target crypto payment routes

As reported by the UK Foreign Office, Huobi was added to the sanctions list on Tuesday as part of a broader package aimed at crypto and illicit finance networks allegedly used by Russia to circumvent UK restrictions on its financial sector. The exchange operates under the HTX brand and has close links to crypto billionaire Justin Sun, according to the article in Financial Times.

The Foreign Office says the measures are intended to limit the Kremlin’s ability to raise funds for its war effort in Ukraine. Several of the actions announced on Tuesday focus on A7, a payments company created by Russian defence-sector lender Promsvyazbank in late 2024, which uses stablecoins and other methods to move money across Russia’s borders.

UK officials describe these systems as part of a wider turn toward shadow financial channels as sanctions continue to tighten. A7 says in promotional materials that it handles as much as 19% of Russia’s foreign trade transactions, although that figure has not been independently verified.

HTX says the UK designation arrives without prior notice or supporting evidence and that it will work with the relevant authorities. The company also says the sanctioned entity is distinct from the online HTX exchange and that exchange operations are not affected, although the UK sanctions list includes HTX and HTX Exchange as name variations for the designated entity.

Crypto sector and regional implications

Sun, who describes himself as an adviser to HTX, says on X that the relevant team will address any UK concerns promptly. Crypto analytics group Arkham identifies Sun as a majority shareholder in the exchange, while a spokesperson for Sun says he is not an owner of Huobi.

Beyond Huobi, the UK also targets smaller exchanges and regional entities that officials say either support Russia’s financial sector or conduct business of economic significance for the Russian government. Those measures include peer-to-peer crypto exchange Bitpapa and three entities in Kyrgyzstan.

The A7 network was first sanctioned by the UK last May and includes a Kyrgyz branch, while a Kyrgyz entity issues the A7-affiliated stablecoin A7A5. Kyrgyzstan, which remains economically dependent on Russia, strongly denies facilitating sanctions evasion, leaving Central Asia under closer scrutiny as Western governments track alternative payment routes.

Our earlier analysis of Coinbase (COIN) focused on the company’s AI-driven restructuring and the near-term cost headwinds it created, alongside an expansion of stablecoin products and payment infrastructure. We also noted that newly formalized U.S. oversight for stablecoins could reshape the long-term operating environment, while COIN remained under technical pressure and trading below key moving averages.

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